package cn.lcsjsxy.yxc.exception.user_defined;

/*
 * 如何自定义异常类？
 * 1.继承与现有的异常结构：RuntimeException\Exception
 * 2.提供全局常量：serialVersionUID
 * 3.提供重载的构造器
 */
public class MyException extends RuntimeException{

    static final long serialVersionUID = -7034897190745766939L;

    public MyException(){

    }

    public MyException(String msg){
        super(msg);
    }
}
